This deep groove ball bearing carries radial and moderate axial loads through a single row of balls guided by a steel sheet metal cage (JN). The 6313-C-2Z has a bore diameter of 65.0 mm, outside diameter of 140.0 mm, and width of 33.0 mm, with a net mass of 2.075 kg. It is fitted with shields on both sides and belongs to Generation C design. Limiting speed is 6200 1/min, reference speed 7000 1/min, and radial internal clearance is CN (Group N). The shields protect the raceway and balls from dust ingress while retaining grease for the service life of the bearing, so no external relubrication is required under normal operation. The CN internal clearance corresponds to standard fit conditions, suitable for shaft and housing tolerances typical of general rotating applications. The steel cage design supports operation up to the stated speed limits while maintaining stable ball guidance under radial loading.